function words_deal()
{
   var curLength=$("#TextArea").val().length;
   if(curLength>100)
   {
        var num=$("#TextArea").val().substr(0,100);
        $("#TextArea").val(num);
        alert("超过字数限制，多出的字将被截断！" );
   }
   else
   {
        $("#textCount").text(100-$("#TextArea").val().length);
   }
}
function words_deal_want()
{
   var curLength=$("#TextArea_want").val().length;
   if(curLength>100)
   {
        var num=$("#TextArea_want").val().substr(0,100);
        $("#TextArea_want").val(num);
        alert("超过字数限制，多出的字将被截断！" );
   }
   else
   {
        $("#textCount_want").text(100-$("#TextArea_want").val().length);
   }
}